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Merge pull request #1765 from martin-frbg/issue1761 

Do not use the new TLS-enabled memory allocator for non-threaded builds, and disable TLS by default in gmake as well
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Martin Kroeker 2018-09-19 22:02:21 +02:00 committed by GitHub
parent 34d55fd165 288aeea8a2
commit 4d183e5567
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2 changed files with 8 additions and 3 deletions
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4
Makefile.rule
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@ -107,13 +107,13 @@ BUILD_LAPACK_DEPRECATED = 1
# BUILD_RELAPACK = 1 # BUILD_RELAPACK = 1
# If you want to use legacy threaded Level 3 implementation. # If you want to use legacy threaded Level 3 implementation.
USE_SIMPLE_THREADED_LEVEL3 = 1 # USE_SIMPLE_THREADED_LEVEL3 = 1
# If you want to use the new, still somewhat experimental code that uses # If you want to use the new, still somewhat experimental code that uses
# thread-local storage instead of a central memory buffer in memory.c # thread-local storage instead of a central memory buffer in memory.c
# Note that if your system uses GLIBC, it needs to have at least glibc 2.21 # Note that if your system uses GLIBC, it needs to have at least glibc 2.21
# for this to work. # for this to work.
USE_TLS = 1 # USE_TLS = 1
# If you want to drive whole 64bit region by BLAS. Not all Fortran # If you want to drive whole 64bit region by BLAS. Not all Fortran
# compiler supports this. It's safe to keep comment it out if you # compiler supports this. It's safe to keep comment it out if you

7
driver/others/memory.c
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@ -73,8 +73,13 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h" #include "common.h"
#if defined(USE_TLS) #if defined(USE_TLS) && defined(SMP)
#define COMPILE_TLS #define COMPILE_TLS
#if USE_TLS != 1
#undef COMPILE_TLS
#endif
#if defined(__GLIBC_PREREQ) #if defined(__GLIBC_PREREQ)
#if !__GLIBC_PREREQ(2,20) #if !__GLIBC_PREREQ(2,20)
#undef COMPILE_TLS #undef COMPILE_TLS